According to Goodreads, the most quoted fragment from the best selling book The Alchemist by Paulo Coehlo is :
“And, when you want something, all the universe conspires in helping you to achieve it”
This being the most popular quote is clear proof that people only remember the good and uplifting stories.

He had looked so tired that last time I had seen him, 4 years ago. His characteristic joy and “make it look easy” attitude were swept away by responsibilities; deep bags under the eyes, stress and lack of sleep showing in.
But now, here he was – joyful, free, relaxed, burdens gone, as if the past 5 years had been erased.